Q: What is 21,213,321 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110110000100010012 | 25 |
| 3 (Ternary) | 11102202020121203 | 16 |
| 4 (Quaternary) | 11003230020214 | 13 |
| 5 (Quinary) | 204123112415 | 11 |
| 6 (Senary) | 20344014536 | 10 |
| 7 (Septenary) | 3452112637 | 9 |
| 8 (Octal) | 1207302118 | 9 |
| 9 (Nonary) | 438221769 | 8 |
| 10 (Decimal) | 2121332110 | 8 |
| 11 (Undecimal) | 10A7997811 | 8 |
| 12 (Duodecimal) | 713028912 | 7 |
| 13 (Tridecimal) | 451977C13 | 7 |
| 14 (Tetradecimal) | 2B62B3314 | 7 |
| 15 (Pentadecimal) | 1CE066615 | 7 |
| 16 (Hexadecimal) | 143B08916 | 7 |
| 17 | EFGD8717 | 6 |
| 18 (Octodecimal) | B4173F18 | 6 |
| 19 | 8AEECB19 | 6 |
| 20 (Vigesimal) | 6CBD6120 | 6 |
| 21 | 541CG321 | 6 |
| 22 | 42C53J22 | 6 |
| 23 | 36IBI723 | 6 |
| 24 (Tetravigesimal) | 2FMCG924 | 6 |
| 25 (Pentavigesimal) | 247G7L25 | 6 |
| 26 (Hexavigesimal) | 1KAOGP26 | 6 |
| 27 (Septemvigesimal) | 1COK5F27 | 6 |
| 28 (Octovigesimal) | 16E9MH28 | 6 |
| 29 | 10SMQO29 | 6 |
| 30 (Trigesimal) | Q5KAL30 | 5 |
| 31 | MU26L31 | 5 |
| 32 (Duotrigesimal) | K7C4932 | 5 |
| 33 | HT9KU33 | 5 |
| 34 | FTOL734 | 5 |
| 35 | E4QYV35 | 5 |
| 36 (Hexatrigesimal) | CMOAX36 | 5 |
| 64 (Tetrasexagesimal) | MjEyMTMzMjE= | 12 |